| D a t e | Time (cst) | Wind (mph) | Vis. (mi.) | Weather | Sky Cond. | Temperature (ºF) | Relative Humidity | Wind Chill (°F) | Heat Index (°F) | Pressure | Precipitation (in.) | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Air | Dwpt | 6 hour | altimeter (in) | sea level (mb) | 1 hr | 3 hr | 6 hr | ||||||||||
| Max. | |||||||||||||||||
| 12 | 23:51 | W 15 G 29 | 1.50 | Light Snow Blowing Snow Fog/Mist | OVC020 | 19 | 17 | 27 | 19 | 92% | 5 | NA | 29.71 | 1007.1 | 0.01 | ||
| 12 | 22:51 | W 20 G 35 | 1.00 | Light Snow Blowing Snow Fog/Mist | VV014 | 20 | 18 | 92% | 4 | NA | 29.69 | 1006.1 |
| 12 | 21:51 | W 21 G 33 | 1.00 | Light Snow Fog/Mist and Breezy | OVC018 | 23 | 20 | 88% | 8 | NA | 29.68 | 1005.8 | |||||
| 12 | 20:51 | W 18 G 30 | 1.75 | Light Snow Fog/Mist | FEW012 BKN018 OVC024 | 24 | 21 | 88% | 10 | NA | 29.66 | 1005.2 | 0.01 | ||||
| 12 | 19:51 | W 18 G 29 | 2.00 | Light Snow Fog/Mist | SCT017 OVC025 | 25 | 22 | 88% | 11 | NA | 29.64 | 1004.4 | |||||
| 12 | 18:51 | W 18 G 33 | 3.00 | Light Snow Fog/Mist | FEW017 OVC026 | 26 | 22 | 84% | 13 | NA | 29.63 | 1003.9 | 0.01 | ||||
| 12 | 17:51 | W 20 G 30 | 1.50 | Light Snow Fog/Mist | BKN015 OVC022 | 27 | 24 | 34 | 27 | 89% | 13 | NA | 29.60 | 1003.0 | |||
| 12 | 16:51 | W 16 G 33 | 6.00 | Light Snow | FEW016 BKN033 OVC060 | 30 | 25 | 82% | 19 | NA | 29.58 | 1002.3 | |||||
| 12 | 15:51 | W 16 G 38 | 1.00 | Light Snow Fog/Mist | SCT013 OVC022 | 30 | 27 | 88% | 19 | NA | 29.55 | 1001.3 | |||||
| 12 | 14:51 | W 16 G 31 | 3.00 | Light Snow Fog/Mist | BKN018 BKN026 OVC030 | 32 | 28 | 85% | 21 | NA | 29.52 | 1000.3 | |||||
| 12 | 13:51 | W 15 G 30 | 2.50 | Light Snow Fog/Mist | BKN013 OVC027 | 33 | 29 | 85% | 23 | NA | 29.50 | 999.5 | |||||
| 12 | 12:51 | W 16 G 25 | 7.00 | Light Snow | BKN013 OVC022 | 34 | 30 | 85% | 24 | NA | 29.50 | 999.3 | |||||
| 12 | 11:51 | SW 12 G 21 | 5.00 | Fog/Mist | BKN005 OVC010 | 33 | 31 | 33 | 32 | 92% | 24 | NA | 29.53 | 1000.5 | 0.02 | ||
| 12 | 10:51 | W 6 | 3.00 | Fog/Mist | BKN005 OVC010 | 33 | 32 | 96% | 27 | NA | 29.53 | 1000.5 | |||||
| 12 | 09:51 | W 5 | 1.25 | Light Drizzle Fog/Mist | OVC005 | 33 | 32 | 96% | 28 | NA | 29.54 | 1001.1 | 0.01 | ||||
| 12 | 08:51 | Calm | 0.75 | Light Drizzle Fog/Mist | OVC003 | 33 | 32 | 96% | NA | NA | 29.55 | 1001.3 | 0.01 | 0.01 | |||
| 12 | 07:51 | E 7 | 1.00 | Light Drizzle Fog/Mist | OVC004 | 33 | 32 | 96% | 27 | NA | 29.55 | 1001.2 | |||||
| 12 | 06:51 | E 6 | 5.00 | Fog/Mist | OVC005 | 33 | 31 | 92% | 27 | NA | 29.57 | 1001.9 | |||||
| 12 | 05:51 | E 12 | 4.00 | Fog/Mist | BKN006 OVC013 | 32 | 31 | 32 | 31 | 96% | 23 | NA | 29.58 | 1002.2 | 0.02 | 0.33 | |
| 12 | 04:51 | E 8 | 3.00 | Light Freezing Rain Snow Fog/Mist | OVC007 | 32 | 31 | 96% | 25 | NA | 29.65 | 1004.5 | 0.01 | ||||
| 12 | 03:51 | E 13 G 25 | 5.00 | Light Snow Fog/Mist | OVC007 | 32 | 30 | 92% | 22 | NA | 29.64 | 1004.2 | 0.03 | ||||
| 12 | 02:51 | E 15 G 24 | 4.00 | Light Freezing Rain Snow Fog/Mist | BKN007 OVC011 | 32 | 30 | 92% | 22 | NA | 29.69 | 1006.2 | 0.09 | 0.27 | |||
| 12 | 01:51 | E 17 G 28 | 4.00 | Light Freezing Rain Fog/Mist | OVC008 | 32 | 29 | 88% | 21 | NA | 29.75 | 1008.0 | 0.09 | ||||
| 12 | 00:51 | E 18 G 26 | 4.00 | Light Freezing Rain Fog/Mist | OVC008 | 31 | 29 | 92% | 19 | NA | 29.78 | 1009.1 | 0.09 |
CHICAGO O'HARE CURRENT AND HISTORY (3-DAY) ... | NWS Chicago Office OBSERVED WEATHER REPORTS
FORECAST:
Chicago Weather Forecast
Chicago Weather Radar
| Twitter group from National Weather Service Chicago, Local Chicago Media, and The Weather Channel. |
West winds 20-35 mph w/gusts of 40-50 mph likely late this afternoon & tonight. Power outages likely due to ice covered limbs & power lines. pic.twitter.com/u6bdBTqBeu
— NWS Chicago (@NWSChicago) February 12, 2019
Light snows can often be deceptive, especially when accompanied with winds and existing patchy slick spots. That is the case through this evening's commute. Slow down and allow extra travel time! #ILwx #INwx pic.twitter.com/BfirtYZlQu
— NWS Chicago (@NWSChicago) February 12, 2019
Forecast Wind Gusts for Tonight. pic.twitter.com/cVLStYJUcg
— NWS Chicago (@NWSChicago) February 12, 2019
Tonight gusty winds, light snow with little accumulation, blowing snow and reduced visibility. pic.twitter.com/0vYhIPNhLx
— NWS Chicago (@NWSChicago) February 12, 2019
How much snow and/or ice did you have at your location? Please send us the amounts you have!
— NWS Chicago (@NWSChicago) February 12, 2019
Please be safe out there this morning. pic.twitter.com/Nn9GFuWcDA
Julie Gammicchia shared this shocking video from southwest side of Chicago with us. Scenes like this could be repeated this afternoon & tonight as strong winds develop, taking a toll on power lines & tree limbs already weighted down by ice. Avoid downed wires, they could be live! pic.twitter.com/MoqOQB8oLj
— NWS Chicago (@NWSChicago) February 12, 2019
Another quick hit of mixed precip through daybreak. Fog develops and lasts thru the AM, then snow and strong winds this PM. #ilwx #inwx pic.twitter.com/ztuVmQj1YF
— NWS Chicago (@NWSChicago) February 12, 2019
Icy conditions across much of northern Illinois this morning, Avoid injury & trip to emergency room & use extreme caution walking on untreated surfaces! https://t.co/iiAtJ6HnG5
— NWS Chicago (@NWSChicago) February 12, 2019
As of 3 AM, here are the official ice accretion measurements from the area. Freezing rain continues and these likely aren't final totals. pic.twitter.com/3rwzLJxt3C
— NWS Chicago (@NWSChicago) February 12, 2019
As of 6 AM, here are the official ice accretion measurements from across the area. pic.twitter.com/ZbanAx9lzk
— NWS Chicago (@NWSChicago) February 12, 2019
Very dangerous travel tonight through Tuesday morning, with significant ice accumulations expected across parts of northern Illinois. pic.twitter.com/5hszC7hAyD
— NWS Chicago (@NWSChicago) February 12, 2019
Illinois and Hawaii may have set all-time cold records in the past two weeks: https://t.co/QzPJ4xDuDq pic.twitter.com/T5VZRRkq3j
— The Weather Channel (@weatherchannel) February 12, 2019
It's already one of the snowiest Februaries on record for several locations in the West and Midwest: https://t.co/2bIWWAXQWf pic.twitter.com/GfOpS7cccK
— The Weather Channel (@weatherchannel) February 12, 2019
A mess of #snow and #ice will continue in the Midwest and Northeast through Wednesday, snarling travel. Complete forecast: https://t.co/x5phGCGdlS pic.twitter.com/CS1qGIbRUg
— The Weather Channel (@weatherchannel) February 12, 2019
CLIMATE DATA FROM THE NATIONAL WEATHER SERVICE CHICAGO OFFICE ...
+ + + +
CLIMATE REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
1233 AM CST WED FEB 13 2019
...................................
...THE CHICAGO-OHARE CLIMATE SUMMARY FOR FEBRUARY 12 2019...
CLIMATE NORMAL PERIOD 1981 TO 2010
CLIMATE RECORD PERIOD 1871 TO 2019
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST
VALUE (LST) VALUE VALUE FROM YEAR
NORMAL
..................................................................
TEMPERATURE (F)
YESTERDAY
MAXIMUM 34 141 PM 62 1984 34 0 27
1882
MINIMUM 19 1159 PM -17 1899 19 0 4
AVERAGE 27 27 0 16
PRECIPITATION (IN)
YESTERDAY 0.35 1.13 1884 0.06 0.29 0.00
MONTH TO DATE 1.68 0.65 1.03 1.62
SINCE DEC 1 6.96 4.63 2.33 3.75
SINCE JAN 1 3.64 2.38 1.26 3.16
SNOWFALL (IN)
YESTERDAY 1.5 7.9 1894 0.3 1.2 0.0
MONTH TO DATE 3.2 4.2 -1.0 18.3
SINCE DEC 1 22.8 23.2 -0.4 28.2
SINCE JUL 1 35.5 24.6 10.9 28.3
SNOW DEPTH 0
DEGREE DAYS
HEATING
YESTERDAY 38 38 0 49
MONTH TO DATE 462 475 -13 573
SINCE DEC 1 2801 2909 -108 2983
SINCE JUL 1 4164 4165 -1 4026
COOLING
YESTERDAY 0 0 0 0
MONTH TO DATE 0 0 0 0
SINCE DEC 1 0 0 0 0
SINCE JAN 1 0 0 0 0
..................................................................
WIND (MPH)
HIGHEST WIND SPEED 28 HIGHEST WIND DIRECTION W (250)
HIGHEST GUST SPEED 42 HIGHEST GUST DIRECTION W (250)
AVERAGE WIND SPEED 13.6
SKY COVER
POSSIBLE SUNSHINE MM
AVERAGE SKY COVER 1.0
WEATHER CONDITIONS
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.
LIGHT RAIN
LT FREEZING RAIN
SNOW
LIGHT SNOW
FOG
BLOWING SNOW
RELATIVE HUMIDITY (PERCENT)
HIGHEST 96 900 AM
LOWEST 78 500 PM
AVERAGE 87
..........................................................
THE CHICAGO-OHARE CLIMATE NORMALS FOR TODAY
NORMAL RECORD YEAR
MAXIMUM TEMPERATURE (F) 35 63 1938
MINIMUM TEMPERATURE (F) 19 -18 1905
SUNRISE AND SUNSET
FEBRUARY 13 2019......SUNRISE 650 AM CST SUNSET 522 PM CST
FEBRUARY 14 2019......SUNRISE 649 AM CST SUNSET 523 PM CST
- INDICATES NEGATIVE NUMBERS.
R INDICATES RECORD WAS SET OR TIED.
MM INDICATES DATA IS MISSING.
T INDICATES TRACE AMOUNT.
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HOMETOWN WEATHER: Arlington Heights Weather Forecast -- Arlingtoncardinal.com/weather
LIVE RADAR | STORM TRACKS | CLOUDS INFRARED SAT | CLOUDS VISIBLE SAT (during daylight)
WunderMap® US Temperature/Wind Data || WunderMap®: O'Hare Temps | NE Illinois Temps
Full Screen Motion Weather Radar (Wunderground.com) Midwest Cloud Cover and Arlington Heights Weather Forecast | SWPC Aurora Forecast
SUNLIGHT DATA FOR SECURITY, TRAFFIC SAFETY, AND SPORTS
SunCalc.net data with azimuth & trajectory, times for dawn, sunrise, solar noon, sunset, dusk ...
